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Senior Master Grease Monkey
Supporting Member
Article Contributor
Ford Technician
TRS 20th Anniversary
- Joined
- Sep 20, 2009
- Messages
- 34,623
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- 3,613
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- Location
- Dillsburg PA
- Vehicle Year
- 1987
- Make / Model
- Ford
- Engine Type
- 4.0 V6
- Engine Size
- 4.0
- Transmission
- Manual
- 2WD / 4WD
- 4WD
- Tire Size
- 31X10.50X15
75-140 covers the same viscosity range as 80-90 but goes further in both directions. If the tag says 80-90 75-140 will be OK in it.
may be a dumb question but....
A banana??
Please explain haha.
Some of the older tricks to quiet noisy gears were to put "additives" in the gear lube. Such additives often included things like bananas, saw dust, and hamburger.
It gets in between the gears and keeps them from rubbing against each other and producing noise.
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